656593 ÷ 51 
Let's see how many times 51 fits into 656593.

Advancing to step 1:
51 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 51

Moving on to step 2:
51 goes into 65 1 times with a remainder of 14.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 14 after subtracting 51 from 65.
Grab the next digit (6) from the dividend, add it to 14, then carry on: 146 / 51

Let's proceed to step 3:
51 goes into 146 2 times with a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 102 away from 146, we end up with 44.
Append the next digit (5) from the dividend to 44 and continue with: 445 / 51

On to step 4:
The number 51 fits into 445 8 times, leaving a remainder of 37.
Put 8 as the next digit of the answer. 
Result so far: 128.0
Deduct 408 from 445 and we're left with 37.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 51

Step 5:
When dividing 379 by 51, we get 7 with a remainder of 22.
The next digit of our result is 7. 
Result so far: 1287.0
If we subtract 357 from 379, we get 22.
Fetch the next digit (3) from the dividend, attach it to 22 and continue: 223 / 51

Moving on to step 6:
51 goes into 223 4 times with a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 12874.0
Subtract 204 from 223 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 7:
51 can be fit into 190 3 times, resulting in a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 12874.3
If we take 153 away from 190, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 8:
51 can be fit into 370 7 times, resulting in a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 12874.37
Subtracting 357 from 370 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
130 divided by 51 is 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 12874.372
Subtract 102 from 130 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
51 can be fit into 280 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 12874.3725
If we subtract 255 from 280, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
51 goes into 250 4 times with a remainder of 46.
The number 4 becomes the next digit in our result. 
Result so far: 12874.37254
The remainder is 46 after subtracting 204 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 12:
If we divide 460 by 51, we get 9 and a remainder of 1.
The next digit of our result is 9. 
Result so far: 12874.372549
Subtracting 459 from 460 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 13:
If we divide 10 by 51, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 12874.372549
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
51 can be fit into 100 1 times, resulting in a remainder of 49.
The next digit of our result is 1. 
Result so far: 12874.37254901
Subtracting 51 from 100 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

The final outcome is 12874.37254901, with a leftover of 4.9e-08.